diff options
Diffstat (limited to 'lib/librte_power/rte_power.c')
-rw-r--r-- | lib/librte_power/rte_power.c | 95 |
1 files changed, 33 insertions, 62 deletions
diff --git a/lib/librte_power/rte_power.c b/lib/librte_power/rte_power.c index b327a865..6c8fb403 100644 --- a/lib/librte_power/rte_power.c +++ b/lib/librte_power/rte_power.c @@ -1,42 +1,13 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <rte_atomic.h> #include "rte_power.h" -#include "rte_power_acpi_cpufreq.h" -#include "rte_power_kvm_vm.h" -#include "rte_power_common.h" +#include "power_acpi_cpufreq.h" +#include "power_kvm_vm.h" +#include "power_common.h" enum power_management_env global_default_env = PM_ENV_NOT_SET; @@ -61,27 +32,27 @@ rte_power_set_env(enum power_management_env env) return 0; } if (env == PM_ENV_ACPI_CPUFREQ) { - rte_power_freqs = rte_power_acpi_cpufreq_freqs; - rte_power_get_freq = rte_power_acpi_cpufreq_get_freq; - rte_power_set_freq = rte_power_acpi_cpufreq_set_freq; - rte_power_freq_up = rte_power_acpi_cpufreq_freq_up; - rte_power_freq_down = rte_power_acpi_cpufreq_freq_down; - rte_power_freq_min = rte_power_acpi_cpufreq_freq_min; - rte_power_freq_max = rte_power_acpi_cpufreq_freq_max; - rte_power_turbo_status = rte_power_acpi_turbo_status; - rte_power_freq_enable_turbo = rte_power_acpi_enable_turbo; - rte_power_freq_disable_turbo = rte_power_acpi_disable_turbo; + rte_power_freqs = power_acpi_cpufreq_freqs; + rte_power_get_freq = power_acpi_cpufreq_get_freq; + rte_power_set_freq = power_acpi_cpufreq_set_freq; + rte_power_freq_up = power_acpi_cpufreq_freq_up; + rte_power_freq_down = power_acpi_cpufreq_freq_down; + rte_power_freq_min = power_acpi_cpufreq_freq_min; + rte_power_freq_max = power_acpi_cpufreq_freq_max; + rte_power_turbo_status = power_acpi_turbo_status; + rte_power_freq_enable_turbo = power_acpi_enable_turbo; + rte_power_freq_disable_turbo = power_acpi_disable_turbo; } else if (env == PM_ENV_KVM_VM) { - rte_power_freqs = rte_power_kvm_vm_freqs; - rte_power_get_freq = rte_power_kvm_vm_get_freq; - rte_power_set_freq = rte_power_kvm_vm_set_freq; - rte_power_freq_up = rte_power_kvm_vm_freq_up; - rte_power_freq_down = rte_power_kvm_vm_freq_down; - rte_power_freq_min = rte_power_kvm_vm_freq_min; - rte_power_freq_max = rte_power_kvm_vm_freq_max; - rte_power_turbo_status = rte_power_kvm_vm_turbo_status; - rte_power_freq_enable_turbo = rte_power_kvm_vm_enable_turbo; - rte_power_freq_disable_turbo = rte_power_kvm_vm_disable_turbo; + rte_power_freqs = power_kvm_vm_freqs; + rte_power_get_freq = power_kvm_vm_get_freq; + rte_power_set_freq = power_kvm_vm_set_freq; + rte_power_freq_up = power_kvm_vm_freq_up; + rte_power_freq_down = power_kvm_vm_freq_down; + rte_power_freq_min = power_kvm_vm_freq_min; + rte_power_freq_max = power_kvm_vm_freq_max; + rte_power_turbo_status = power_kvm_vm_turbo_status; + rte_power_freq_enable_turbo = power_kvm_vm_enable_turbo; + rte_power_freq_disable_turbo = power_kvm_vm_disable_turbo; } else { RTE_LOG(ERR, POWER, "Invalid Power Management Environment(%d) set\n", env); @@ -106,27 +77,27 @@ rte_power_get_env(void) { } int -rte_power_init(unsigned lcore_id) +rte_power_init(unsigned int lcore_id) { int ret = -1; if (global_default_env == PM_ENV_ACPI_CPUFREQ) { - return rte_power_acpi_cpufreq_init(lcore_id); + return power_acpi_cpufreq_init(lcore_id); } if (global_default_env == PM_ENV_KVM_VM) { - return rte_power_kvm_vm_init(lcore_id); + return power_kvm_vm_init(lcore_id); } /* Auto detect Environment */ RTE_LOG(INFO, POWER, "Attempting to initialise ACPI cpufreq power " "management...\n"); - ret = rte_power_acpi_cpufreq_init(lcore_id); + ret = power_acpi_cpufreq_init(lcore_id); if (ret == 0) { rte_power_set_env(PM_ENV_ACPI_CPUFREQ); goto out; } RTE_LOG(INFO, POWER, "Attempting to initialise VM power management...\n"); - ret = rte_power_kvm_vm_init(lcore_id); + ret = power_kvm_vm_init(lcore_id); if (ret == 0) { rte_power_set_env(PM_ENV_KVM_VM); goto out; @@ -138,12 +109,12 @@ out: } int -rte_power_exit(unsigned lcore_id) +rte_power_exit(unsigned int lcore_id) { if (global_default_env == PM_ENV_ACPI_CPUFREQ) - return rte_power_acpi_cpufreq_exit(lcore_id); + return power_acpi_cpufreq_exit(lcore_id); if (global_default_env == PM_ENV_KVM_VM) - return rte_power_kvm_vm_exit(lcore_id); + return power_kvm_vm_exit(lcore_id); RTE_LOG(ERR, POWER, "Environment has not been set, unable to exit " "gracefully\n"); |